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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1990/Governor/Iowa
      1990·Governor·Iowa

      Iowa Governor

      Winner
      REP
      Terry Edward Branstad
      60.6%591,852 votes
      Runner-up
      DEM
      Donald D Avenson
      38.9%379,372 votes
      Margin
      R+21.8
      976,483 total votes
      3 candidates976,483 total votes
      CandidatePartyVotes ▼%Vote Share
      Terry Edward BranstadREP✓
      		REP591,85260.6%
      Donald D AvensonDEM
      		DEM379,37238.9%
      OtherOTH
      		OTH5,2590.5%

      Seat History

      Governor in Iowa

      2022
      Kim ReynoldsREP
      R+18.5
      2018
      Kim ReynoldsREP
      R+2.7
      2014
      Terry Edward BranstadREP
      R+21.7
      2010
      Terry Edward BranstadREP
      R+9.6
      2006
      Chet CulverDEM
      D+9.7
      2002
      Tom VilsackDEM
      D+8.2
      1998
      Tom VilsackDEM
      D+5.8
      1994
      Terry Edward BranstadREP
      R+15.2
      1986
      Terry Edward BranstadREP
      R+3.9
      1982
      Terry Edward BranstadREP
      R+6.3
      1978
      Robert E. RayREP
      R+17.3
      1974
      Robert E. RayREP
      R+17.1
      1972
      Robert E. RayREP
      R+18.2
      1970
      Robert E. RayREP
      R+4.4
      View all Governor history for Iowa →

      Candidates

      Terry Edward BranstadREP
      Record9W-0L
      Avg MarginR+19.4
      Career1972-2014
      Governor / State House
      Full profile →
      Donald D AvensonDEM
      Record9W-1L
      Avg MarginD+12.8
      Career1972-1990
      Governor / State House
      Full profile →

      Also in Iowa, 1990

      US Senate1 contest →US House6 contests →
      ← All 1990 Governor races1990 overviewIowa profileAll elections